\(\quad \quad 2^oAlcohol\quad \quad \quad \quad \quad \quad \quad \quad Ketone\)
$2PhCHO \xrightarrow{{:\mathop O\limits^ \ominus H}}PhC{H_2}OH + PhC\mathop {O_2^ \ominus }\limits^{.\,\,.\,\,} $
ધીમો તબબકો :